Paragon Performance Rotor Rings 380mm x 34mm P.C.D. 223mm - D63.5

Paragon Performance Rotor Rings — 380mm x 34mm | P.C.D. 223mm | D63.5

Engineered for the demands of track and race environments, the Paragon Performance Rotor Ring delivers measurable gains in braking performance, thermal management, and fade resistance. Built to a specification that OEM rotors simply cannot match, this is the rotor ring for drivers who push hard and brake later.

Specifications

• Diameter: 380mm (14.96")
• Width: 34mm (1.34")
• P.C.D.: 223mm
• Hat Bore (D): 63.5mm
• SKU: PRR.8014.380.2450.340.22300.03.01.L/R
• Supplied: One pair (LH & RH) + detailed installation manual

Material & Construction

• Cast from CM-250 high carbon alloy cast iron — optimised for bite, thermal stability, and high-temperature strength
• Heat treated post-casting to relieve internal stress, preventing deformation and vibration under load
• Finished with state-of-the-art CBN surface machining for superior pad bed-in and consistent contact
• Lateral run-out held within 0.03mm; rotor balance variation within 2 grams
• Weighs less than most OEM equivalents while maintaining full thermal capacity — reducing unsprung mass for improved handling

Performance Features

• Directional ventilation vanes create suction and turbulence to actively draw cool air through the rotor — runs up to 30% cooler than OEM
• Floating 2-piece design allows thermal expansion without deformation, keeping the rotor self-centred against the pads at all times
• Slotted rotor face maintains a clean pad contact surface, dissipates heat and gases, and provides a decisive advantage in wet conditions by eliminating water film between pad and rotor
• Minimises brake fade and judder during extended track sessions
• Rigorous QC inspection on every unit before dispatch

Direct Replacement

This rotor ring is a direct replacement for:

• Alcon part # DIV2202X905

Why Paragon Performance?

• ✅ Manufactured to motorsport-grade tolerances with rigorous multi-stage quality control
• ✅ CM-250 high carbon alloy construction — proven in track and race applications worldwide
• ✅ Trusted by tuners and race teams demanding consistent, repeatable braking performance
• ✅ Floating 2-piece design for bolt-on fitment — no cutting, drilling, or fabrication required
• ✅ Slotted and directionally vaned for superior wet and dry performance across all conditions